Cutting oil



Patented clan 15, 1924.,

JOSEF wonnnuscnxa AND ,STANLY none, on NEW YORK, n. Y.

CUTTING- OIL.

No Drawing.

T all whom it may concern:

Be it known that we, J osnr IWONDRUSOHKA and STANLY DUDA, citizens of Austria and Czechoslovakia, respectively, and residents ofNew York, in the county of New York and State of New York, have invented certain new and useful Improvements in Outting Oils, of which the following is a specifi-v cation.

0 The main object of this invention is the provision of an oil compound useful in drilling or milling iron and steel, which is eflicient in service and relatively inexpensive in 06st of manufacture.

Our cutting oil'as below described possesses the property of being unusually adhesive to the'material bein operated upon, and it preserves the materia and the cutting tool against rusting.

Our compound is composed of the following ingredients: cotton seed oil, tallow, common alkaline soap in the soft plastic state, and water. These materials are mixed in the proportion by volume of two parts of cotton seed oil, two parts of tallow, one part Application filed' December 4, 1922. Serial No; 604,746.

of soap, and two parts of water, and the whole is then thoroughly mixed and boiled until the resultant mixture resembles a'thick grease. In this form the compound may be provided for the market, and before using 3 it is mixed with hot water and stirred thoroughly in the proportion of one pound of greasewith three gallons of water. The fluid thus used will be found to ossess the distinct qualities above-mentione 35 We claim ,A cutting oil composed by volume of two parts of cotton seed oil, two parts of tallow, one part of plastic soap, all thoroughly mixed and boiled in, two parts of water, until the resultant product resembles a thick grease, and an additional amount of hot water thoroughly mixed with said grease in the proportion of one pound of grease to three gallons of hot water.

Signed at New York in the county of New York and State of New York, this 16th day of September, A. D. 1922. v

JOSEF WONDRUSCHKA. STANLY DUDA. 

